Today's action removes the prohibition on point of use (POU) devices as compliance technologies for National Primary Drinking Water Regulations that is set forth in the Code of Federal Regulations in section 141.101. EPA is removing the prohibition on the POU devices because it conflicts with section 1412(b)(4)(E)(ii) of the Safe Drinking Water Act (SDWA) as amended on August 6, 1996. No other part of section 141.101 is affected by today's action.